:root { color-scheme: light; }
* { box-sizing: border-box; }
html, body, #app { height: 100%; margin: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif; background: #f8fafc; color: #111827; }
a { color: inherit; }



